Value
Series
Manual
37
Pressure
Relief
Valve:
Operate
the
valve
manually
once
a
year.
In
doing
so,
it
will
be
necessary
to
take
precau ons
with
regard
to
the
discharge
of
poten ally
scalding
hot
water
under
pressure.
Ensure
discharge
has
a
place
to
fl
ow.
Contact
with
your
body
or
other
property
may
cause
damage
or
harm.
Visual
Inspec on
of
Flame
Verify
proper
opera on
a er
servicing.
The
burner
must
fl
ame
evenly
over
the
en re
surface
when
opera ng
correctly.
The
fl
ame
must
burn
with
a
clear,
blue,
stable
fl
ame.
See
the
parts
breakdown
of
the
burner
for
the
loca on
of
the
view
ports.
The
fl
ame
pa ern
should
be
as
shown
in
the
fi
gures
below.
Freeze
Protec on
Make
sure
that
in
case
of
freezing
weather
that
the
water
heater
and
its
water
lines
are
adequately
protected
to
prevent
freezing.
Damage
due
to
freezing
is
not
covered
by
the
warranty.
Refer
to
the
sec on
on
Freeze
Protec on.
Winterizing
These
recommenda ons
are
intended
to
suggest
prac ces
which
are
e
ff
ec ve
for
winterizing
the
water
heater.
They
should
be
used
as
a
guide
only.
No
liability
is
assumed
for
any
issues
resul ng
from
the
use
of
this
informa on.
GAS
Shut
o
ff
the
gas
to
the
water
heater.
It
is
generally
preferable
to
shut
o
ff
the
gas
service
to
the
en re
loca on
if
gas
is
not
going
to
be
used.
WATER
Shut
o
ff
the
cold
water
supply
to
the
water
heater.
It
is
generally
preferable
to
shut
o
ff
the
water
to
the
en re
loca on
if
water
is
not
going
to
be
used.
Drain
the
water
heater
by
opening
the
drain
valves
on
the
cold
water
line
and
hot
water
line.
Open
several
hot
water
taps
and
remove
the
fi
lter
assembly
at
the
water
inlet
in
order
to
allow
room
for
expansion
in
case
there
is
water
in
the
lines
that
freeze.
ELECTRIC
Disconnect
the
power
supply
by
either
unplugging
the
electrical
cord
or
by
turning
o
ff
the
circuit
breaker
to
the
water
heater
to
prevent
poten al
damage
from
irregular
power
surges
or
interrup ons.
VENT
TERMINATION
Place
a
cover
over
the
vent
termina on
(intake
and
exhaust)
if
it
can
be
safely
accessed.
The
cover
should
be
easy
to
apply
and
remove.
This
will
prevent
debris,
leaves,
and
small
animals
from
entering
the
ven ng
and
water
heater
which
could
cause
air
fl
ow
issues
upon
return
to
service.
Tes ng
the
pressure
relief
valve
should
only
be
performed
by
a
licensed
professional.
Scalding
hot
water
may
be
released
under
pressure.
WARNING
Содержание . REU-VC2025FFU-US
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